355 HAMPTON LN, Key Biscayne, FL 33149

355 HAMPTON LN, Key Biscayne, FL 33149 is a 4-bedroom, 3.5-bathroom residential - single family : 1 unit built in 1990 with 3,942 square feet of living space on a 7,606 square foot lot. The property is currently owned by BERTHA DOWNING, recorded as of 2026-03-29. The mailing address differs from the property address, suggesting this may be an investment property or rental.

The most recent sale was on 2023-10-27 for $100, when BERTH DOWNING sold to BERTHA DOWNING. The 2025 assessed value is $943,078 with a market value of $2,958,652. This breaks down to $1,977,560 for the land and $981,092 for the building.

The assessed value increased 3% from $916,500 in 2024. The property has the following tax exemptions: homestead. This property is located in FEMA Flood Zone AE, a Special Flood Hazard Area with a 1% annual chance of flooding (100-year floodplain).

Flood insurance is typically required by lenders for properties in this zone. The median household income in this area is $250,001, and the median home value is $2,000,001. The population density is 3,407 people per square mile.

355 HAMPTON LN, Key Biscayne, FL 33149 is located in Key Biscayne, Florida. Property records, tax assessments, sales history, and ownership information for this Key Biscayne property are available through Miami-Dade County public records. The complete ownership history of this property spans from 2023 to 2023, with 2 recorded transactions in the public record..